Use friendly exception

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 - New #380: Add `TagReference::id()` method (@vjik)
 - Enh #384: Make `$config` parameter in `Container` constructor optional (@np25071984)
+- Enh #324: Make `BuildingException` friendly (@np25071984)
 
 ## 1.3.0 October 14, 2024
 

composer.json

@@ -35,7 +35,8 @@
         "php": "^8.1",
         "ext-mbstring": "*",
         "psr/container": "^1.1|^2.0",
-        "yiisoft/definitions": "^3.0"
+        "yiisoft/definitions": "^3.0",
+        "yiisoft/friendly-exception": "^1.1.0"
     },
     "require-dev": {
         "league/container": "^4.2",

src/BuildingException.php

@@ -7,19 +7,20 @@
 use Exception;
 use Psr\Container\ContainerExceptionInterface;
 use Throwable;
+use Yiisoft\FriendlyException\FriendlyExceptionInterface;
 
 /**
  * It wraps all exceptions that don't implement `ContainerExceptionInterface` during the build process.
  * Also adds building context for more understanding.
  */
-final class BuildingException extends Exception implements ContainerExceptionInterface
+final class BuildingException extends Exception implements ContainerExceptionInterface, FriendlyExceptionInterface
 {
     /**
      * @param string $id ID of the definition or name of the class that wasn't found.
      * @param string[] $buildStack Stack of IDs of services requested definition or class that wasn't found.
      */
     public function __construct(
-        string $id,
+        private readonly string $id,
         Throwable $error,
         array $buildStack = [],
         Throwable $previous = null,
@@ -32,4 +33,20 @@ public function __construct(
 
         parent::__construct($message, 0, $previous);
     }
+
+    public function getName(): string
+    {
+        return sprintf('Unable to build "%s" object.', $this->id);
+    }
+
+    public function getSolution(): ?string
+    {
+        $solution = <<<SOLUTION
+            Ensure that either a service with ID "%1\$s" is defined or such class exists and is autoloadable.
+
+            Ensure that configuration for service with ID "%1\$s" is correct.
+            SOLUTION;
+
+        return sprintf($solution, $this->id);
+    }
 }

src/NotFoundException.php

@@ -7,11 +7,12 @@
 use Exception;
 use Psr\Container\NotFoundExceptionInterface;
 use Throwable;
+use Yiisoft\FriendlyException\FriendlyExceptionInterface;
 
 /**
  * `NotFoundException` is thrown when no definition or class was found in the container for a given ID.
  */
-final class NotFoundException extends Exception implements NotFoundExceptionInterface
+final class NotFoundException extends Exception implements NotFoundExceptionInterface, FriendlyExceptionInterface
 {
     /**
      * @param string $id ID of the definition or name of the class that was not found.
@@ -49,4 +50,20 @@ public function getBuildStack(): array
     {
         return $this->buildStack;
     }
+
+    public function getName(): string
+    {
+        return sprintf('No difinition or class found for "%s" ID.', $this->id);
+    }
+
+    public function getSolution(): ?string
+    {
+        $solution = <<<SOLUTION
+            Ensure that either a service with ID "%1\$s" is defined or such class exists and is autoloadable.
+
+            Ensure that configuration for service with ID "%1\$s" is correct.
+            SOLUTION;
+
+        return sprintf($solution, $this->id);
+    }
 }

tests/Unit/BuildingExceptionTest.php

@@ -15,6 +15,15 @@ public function testMessage(): void
         $exception = new BuildingException('test', new RuntimeException('i am angry'));
 
         $this->assertSame('Caught unhandled error "i am angry" while building "test".', $exception->getMessage());
+        $this->assertSame('Unable to build "test" object.', $exception->getName());
+        $this->assertSame(
+            <<<SOLUTION
+            Ensure that either a service with ID "test" is defined or such class exists and is autoloadable.
+
+            Ensure that configuration for service with ID "test" is correct.
+            SOLUTION,
+            $exception->getSolution()
+        );
     }
 
     public function testEmptyMessage(): void

tests/Unit/NotFoundExceptionTest.php

@@ -14,6 +14,15 @@ public function testGetId(): void
         $exception = new NotFoundException('test');
 
         $this->assertSame('test', $exception->getId());
+        $this->assertSame('No difinition or class found for "test" ID.', $exception->getName());
+        $this->assertSame(
+            <<<SOLUTION
+            Ensure that either a service with ID "test" is defined or such class exists and is autoloadable.
+
+            Ensure that configuration for service with ID "test" is correct.
+            SOLUTION,
+            $exception->getSolution()
+        );
     }
 
     public function testMessage(): void